Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
JoyDownload - Collection of free software and shareware programs to download
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Fileion - Fileion is a software-related website where you can download and get reviews software.
Better Uptime - We call you when your website goes down
Five Star Shareware - A fast reliable download site that lists only the top rated Windows and Mac Apps.